125042235 has 16 divisors (see below), whose sum is σ = 200706336. Its totient is φ = 66476288.

The previous prime is 125042219. The next prime is 125042243. The reversal of 125042235 is 532240521.

It is a cyclic number.

It is not a de Polignac number, because 125042235 - 2⁴ = 125042219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8394 + ... + 17903.

It is an arithmetic number, because the mean of its divisors is an integer number (12544146).

Almost surely, 2^125042235 is an apocalyptic number.

125042235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125042235 is a deficient number, since it is larger than the sum of its proper divisors (75664101).

125042235 is a wasteful number, since it uses less digits than its factorization.

125042235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26622.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 125042235 is about 11182.2285345990. The cubic root of 125042235 is about 500.0563069921.

Adding to 125042235 its reverse (532240521), we get a palindrome (657282756).

The spelling of 125042235 in words is "one hundred twenty-five million, forty-two thousand, two hundred thirty-five".